I thought M119's have a ratcheting tensioner, like the M104 engine, which should eliminate the timing stretch problem that M116 / M117 engines have. M116 / M117 engines have a tensioner that relies on oil pressure, meaning there is no tension on the chain at start-up.

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Paul S.

2001 E430, Bourdeaux Red, Oyster interior.
79,200 miles.

1973 280SE 4.5, 170,000 miles. 568 Signal Red, Black MB Tex. "The Red Baron".